I'm no expert but i think both movies are just big screen versions of original Hartnel stories made to cash in on the success of the TV version and the popularity of the Daleks.
As such they don't add anything to the real Dr Who stories and because of this are acknowledged by fans but kind of exist in their own parallel universe.
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MIKE: I've got it! Peter Cushing! We've got to drive a stake through his heart!
VYVYAN: Great! I'll get the car!
NEIL: I'll get a cushion.