The three single roommates Janet Wood, Chrissy Snow and Jack Tripper all platonically share Apartment 201 in a Santa Monica, California apartment building owned by Mr. and Mrs. Roper.

In this charming TV adaptation of the 1947 film classic, a kindly old gentleman (Ed Wynn) working as a Macy's department store Santa causes a commotion when he claims to be the real St. Nick. Forced to prove his sanity, he is taken to court where he must convince the judge and his friends that he actually is Santa Claus. The faith of one skeptical little girl (Susan Gordon) and a Christmas miracle are the keys to his true identity.

The captain of a submarine sunk by the Japanese during WWII is finally given a chance to skipper another sub after a year of working a desk job. His singleminded determination for revenge against the destroyer that sunk his previous vessel puts his new crew in unneccessary danger.