<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by Broadridge Transform (tm) - http://www.broadridge.com -->
<!-- Created: Tue Aug 04 16:47:13 UTC 2026 -->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:xbrldt="http://xbrl.org/2005/xbrldt">
  <roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#PvpAdjustmentsOnly" roleURI="http://xbrl.sec.gov/ecd/role/PvpAdjustmentsOnly"/>
  <roleRef xlink:type="simple" xlink:href="amc-20251231.xsd#amc_r_AdditionalDimensions" roleURI="http://investor.amctheatres.com/role/AdditionalDimensions"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member"/>
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all"/>
  <definitionLink xlink:role="http://xbrl.sec.gov/ecd/role/PvpAdjustmentsOnly" xlink:type="extended">
    <loc xlink:type="locator" xlink:label="ecd_AllAdjToCompMember" xlink:href="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd#ecd_AllAdjToCompMember"/>
    <loc xlink:type="locator" xlink:label="amc_ChangeInFairValueAsOfVestingDateOfPriorYearAwardsVestedDuringForfeitedYearMember" xlink:href="amc-20251231.xsd#amc_ChangeInFairValueAsOfVestingDateOfPriorYearAwardsVestedDuringForfeitedYearMember"/>
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ecd_AllAdjToCompMember" xlink:to="amc_ChangeInFairValueAsOfVestingDateOfPriorYearAwardsVestedDuringForfeitedYearMember" order="5" xbrldt:closed="true"/>
  </definitionLink>
<!-- [WMV7][23w+CMe977uFTOvpLTppIQrFz2jOU3rSnh5ik1lEwx5altmxd6YYt4LGBYxyiyzV/Yk5Z/vYoP/1uvkGSkpYlF8zNatYXFNvbarj5p15u2m0VfpGuEeqPk/kipfqADCnsVH+4AJvsNnVuqSEiZmTlvOBqPx3V39NW9rYbxP61IeZyecR2SOGvI8L7u5DNgnNL2zH2kRJw8+0+16b15VZPaH++eECeH+QWm3i9O4xQ/Fg61X1txpbRP5cEoHJGX1gRnkoc/sbd6KeGZTv9vuSbzCrjZq6xq01n3RjR4Z0g2vcrjUuDLkypu8GTPpdIqZx8XFCEZ56FRLsCrk9vg==] CSR-->
  <definitionLink xlink:role="http://investor.amctheatres.com/role/AdditionalDimensions" xlink:type="extended"/>
</linkbase>
