Call Mr. 'D' to The Bill Dana Show

In syndication early episodes of Richard Diamond, Private Detective were called Call Mr. 'D''

Richard Diamond, Private Detective's Sam reprise her role on an episode of The Dick Van Dyke Show.

The Dick Van Dyke Shows' Buddy appeared in an episode of The Danny Thomas Show

The Danny Thomas Show was originally Make Room For Daddy

The Danny Thomas Show was originally called Make Room For Daddy (and in syndication all episodes are called