what 60's tv series did claude rains appear playing an actor?

Claude Rains appeared in the 60s TV series Alfred Hitchcock Presents , where he played an actor desperate for a role.

A bit of context:

• The episode is specifically noted for Rains portraying an alcoholic actor looking for work.

• He also appeared in other 1960s TV titles, including The Lost World and Naked City , but the “playing an actor” clue points to Alfred Hitchcock Presents.

If you meant a different series, the most likely alternate candidates from his 1960s TV work are The Lost World or Naked City.