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  <TITLE>Form 8-K - October 13, 2005</TITLE>
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  <CENTER><FONT SIZE=4><B>UNITED STATES <BR>SECURITIES AND EXCHANGE COMMISSION</B></FONT> <br>
  <FONT SIZE=3><B>WASHINGTON, D.C. 20549</B></FONT></CENTER>
  
  <H1 ALIGN=CENTER><FONT SIZE=4>FORM 8-K</FONT></H1>
  
  
  <CENTER><B>CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d)<BR>
   OF THE SECURITIES EXCHANGE ACT OF 1934</B></CENTER>
  <br>
  <br>
  <CENTER><B>DATE OF REPORT:&nbsp;&nbsp;October 13, 2005</b></center>
  
  <br><center><b>Commission file number 1-8572</B></CENTER>
  <BR>
  <CENTER><FONT SIZE=4><B>TRIBUNE COMPANY</B></FONT> <br><FONT SIZE=3>(Exact
  name of registrant as specified in its charter)</FONT></CENTER>
  <BR>
  
  <table CELLSPACING="0" BORDER="0" CELLPADDING="0" WIDTH="100%">
    <tr>
      <td WIDTH="60%" VALIGN="TOP"><p ALIGN="CENTER"><B>Delaware</B><BR>(State or other
      jurisdiction of<BR>incorporation or organization)<P></td>
      <td WIDTH="40%" VALIGN="TOP"><p ALIGN="CENTER"><B>36-1880355</B><BR>
      (I.R.S. Employer<BR>
      Identification No.)<BR></td></tr>
  <TR VALIGN="BOTTOM">
       <TD ALIGN="LEFT"></TD><TD ALIGN="LEFT"><FONT SIZE="-1">&nbsp;</FONT></TD></TR>
    <tr>
      <td WIDTH="60%" VALIGN="TOP"><p ALIGN="CENTER"><B>435 North Michigan Avenue<BR>
      Chicago, Illinois</B><BR>
      (Address of principal executive offices)<BR></td>
      <td WIDTH="40%" VALIGN="TOP"><p ALIGN="CENTER"><B>60611</B><BR>
      (Zip code)</td>
    </tr>
  </table>
  <BR>
  
  <CENTER>Registrant's telephone number, including area code:&nbsp;&nbsp;(312) 222-9100</CENTER>
  <br>
  
  
  <P>Check the appropriate box below if
  the Form 8-K filing is intended to simultaneously satisfy the obligation of the registrant
  under any of the following provisions:</p>
  
  
  
  <p>[&nbsp;&nbsp;]&nbsp;&nbsp;Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</P>
  
  
  <p>[&nbsp;&nbsp;]&nbsp;&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</P>
  
  <p>[&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</P>
  
  <p>[&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</P>
  
  
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  <!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->
  <H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>ITEM 5.02&nbsp;&nbsp;&nbsp;DEPARTURE OF DIRECTORS OR PRINCIPAL OFFICERS;<BR>
  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ELECTION OF DIRECTORS; APPOINTMENT
  OF PRINCIPAL<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;OFFICERS. </FONT></H1>
  
  <!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
  <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>On October 7, 2005, Tribune Company
  announced the resignation of Patrick J. Mullen as president of Tribune Broadcasting
  Company, a subsidiary of Tribune Company. A copy of the press release is attached as
  Exhibit 99 and is incorporated herein by reference. </FONT></P>
  
  <!-- MARKER FORMAT-SHEET="Head Major Left Bold" FSL="Default" -->
  <A NAME=A001></A>
  <H1 ALIGN=LEFT><FONT FACE="Times New Roman, Times, Serif" SIZE=3>ITEM 9.01&nbsp;&nbsp; FINANCIAL
  STATEMENTS AND EXHIBITS. </FONT></H1>
  
  Exhibit 99  &nbsp;&nbsp;&nbsp;      Press Release of Tribune Company dated October 7, 2005
  
  <!-- MARKER FORMAT-SHEET="Head Major Center Bold" FSL="Default" -->
  <A NAME=A002></A>
  <H1 ALIGN=CENTER><FONT FACE="Times New Roman, Times, Serif" SIZE=3>SIGNATURE </FONT></H1>
  
  <!-- MARKER FORMAT-SHEET="Para Flush" FSL="Default" -->
  <P><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Pursuant to the requirements of the
  Securities Exchange Act of 1934, the registrant has duly caused this report to be signed
  on its behalf by the undersigned hereunto duly authorized. </FONT></P>
  
  
  <br>
  <table CELLSPACING="0" BORDER="0" CELLPADDING="0" WIDTH="100%">
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      <td WIDTH="40%" VALIGN="TOP"><p ALIGN="CENTER">&nbsp;<P></td>
      <td WIDTH="60%" VALIGN="TOP"><p ALIGN="LEFT"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TRIBUNE COMPANY<BR>&nbsp;&nbsp;&nbsp;&nbsp;
          (Registrant)</FONT><BR>&nbsp;<br>&nbsp;<br>&nbsp;</TD></tr>
    <tr>
      <td WIDTH="50%" VALIGN="TOP"><p ALIGN="left"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>Date:&nbsp;&nbsp;October 13, 2005</FONT> </td>
      <td WIDTH="50%" VALIGN="TOP"><p ALIGN="left"><FONT FACE="Times New Roman, Times, Serif" SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<u>/s/&nbsp;&nbsp;Mark W. Hianik</u><br>&nbsp;&nbsp;&nbsp;
          &nbsp;&nbsp;Mark W. Hianik<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vice President/Assistant General Counsel</FONT></td>
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metadata_documents: [{"type": "8-K", "sequence": "1", "filename": "form8kmullen.htm", "description": "FORM 8-K - OCTOBER 13, 2005 - PAT MULLEN", "secsgml_size_bytes": 4837}]
metadata_filer: {"company-data": {"conformed-name": "TRIBUNE CO", "cik": "0000726513", "assigned-sic": "2711", "irs-number": "361880355", "state-of-incorporation": "DE", "fiscal-year-end": "1225"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-08572", "film-number": "051137165"}, "business-address": {"street1": "435 N MICHIGAN AVE", "street2": "STE 600", "city": "CHICAGO", "state": "IL", "zip": "60611", "phone": "3122229100"}}
text: Form 8-K - October 13, 2005
  UNITED STATES
  SECURITIES AND EXCHANGE COMMISSION
  WASHINGTON, D.C. 20549
  FORM 8-K
  CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d)
  OF THE SECURITIES EXCHANGE ACT OF 1934
  DATE OF REPORT:  October 13, 2005
  Commission file number 1-8572
  TRIBUNE COMPANY
  (Exact
  name of registrant as specified in its charter)
  Delaware
  (State or other
      jurisdiction of
  incorporation or organization)
  36-1880355
  (I.R.S. Employer
  Identification No.)
  435 North Michigan Avenue
  Chicago, Illinois
  (Address of principal executive offices)
  60611
  (Zip code)
  Registrant's telephone number, including area code:  (312) 222-9100
  Check the appropriate box below if
  the Form 8-K filing is intended to simultaneously satisfy the obligation of the registrant
  under any of the following provisions:
  [  ]  Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
  [  ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
  [  ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
  [  ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
  ITEM 5.02   DEPARTURE OF DIRECTORS OR PRINCIPAL OFFICERS;
  ELECTION OF DIRECTORS; APPOINTMENT
  OF PRINCIPAL
  OFFICERS.
  On October 7, 2005, Tribune Company
  announced the resignation of Patrick J. Mullen as president of Tribune Broadcasting
  Company, a subsidiary of Tribune Company. A copy of the press release is attached as
  Exhibit 99 and is incorporated herein by reference.
  ITEM 9.01   FINANCIAL
  STATEMENTS AND EXHIBITS.
  Exhibit 99           Press Release of Tribune Company dated October 7, 2005
  SIGNATURE
  Pursuant to the requirements of the
  Securities Exchange Act of 1934, the registrant has duly caused this report to be signed
  on its behalf by the undersigned hereunto duly authorized.
  TRIBUNE COMPANY
  (Registrant)
  Date:  October 13, 2005
  /s/  Mark W. Hianik
  Mark W. Hianik
  Vice President/Assistant General Counsel