PopMatters reviewed the first half of Season 7 of Perry Mason here. This set closes the season with the last 15 episodes, aired from January to May 1964. As legal beagle Perry Mason (Raymond Burr) defends various suckers from charges of murder, the quest for fresh twists leads to a couple of episodes that dispose of the courtroom proceedings early in the show as a kind of appetizer to the main action. The best of these is “The Case of the Nervous Neighbor”, about an old lady who doesn’t remember that she killed her husband! That one has a rare dramatic role for ventriloquist Paul Winchell.
Writer Jonathan Latimer, who dominated the first half of the season, is here responsible only for “The Case of the Frightened Fisherman”, in which he manages once again to introduce an animal character. However, the season’s most notable twist is the absence of trusty secretary Della Street (Barbara Hale) from a string of episodes. Instead we’re treated to surprise appearances by the bug-eyed receptionist Gertie (Connie Cezon), a figure often referenced but rarely seen. Contrariwise, Ray Collins (as Lt. Tragg) continues to be billed but is never seen at all in this batch.