The fourth season of the American television situation comedy Leave It to Beaver premiered on October 1, 1960 and concluded on June 24, 1961. It consisted of 39 episodes shot in black-and-white, each running approximately 25 minutes in length.
4 - 1Beaver Won't Eat Oct. 01, 1960
4 - 2Beaver's House Guest Oct. 08, 1960
4 - 3Beaver Becomes a Hero Oct. 15, 1960
4 - 4Wally, the Lifeguard Oct. 22, 1960
4 - 5Beaver's Freckles Oct. 29, 1960
4 - 6Beaver's Big Contest Nov. 05, 1960
4 - 7Miss Landers' Fiancé Nov. 12, 1960
4 - 8Eddie's Double-Cross Nov. 19, 1960
4 - 9Beaver's I.Q. Nov. 26, 1960
4 - 10Wally's Glamour Girl Dec. 03, 1960
4 - 11Chuckie's New Shoes Dec. 10, 1960
4 - 12Beaver and Kenneth Dec. 17, 1960
4 - 13Beaver's Accordian Dec. 24, 1960
4 - 14Uncle Billy Dec. 31, 1960
4 - 15Teacher's Daughter Jan. 07, 1961
4 - 16Ward's Millions Jan. 14, 1961
4 - 17Beaver's Secret Life Jan. 21, 1961
4 - 18Wally's Track Meet Jan. 28, 1961
4 - 19Beaver's Old Buddy Feb. 04, 1961
4 - 20Beaver's Tonsils Feb. 11, 1961
4 - 21The Big Fish Count Feb. 18, 1961
4 - 22Beaver's Poster Feb. 25, 1961
4 - 23Mother's Helper Mar. 04, 1961
4 - 24The Dramatic Club Mar. 11, 1961
4 - 25Wally and Dudley Mar. 18, 1961
4 - 26Eddie Spends the Night Mar. 25, 1961
4 - 27Beaver's Report Card Apr. 01, 1961
4 - 28Mistaken Identity Apr. 08, 1961
4 - 29Wally's Dream Girl Apr. 15, 1961
4 - 30The School Picture Apr. 22, 1961
4 - 31Beaver's Rat Apr. 29, 1961
4 - 32In the Soup May. 06, 1961
4 - 33Community Chest May. 13, 1961
4 - 34Junior Fire Chief May. 20, 1961
4 - 35Beaver's Frogs May. 27, 1961
4 - 36Beaver Goes into Business Jun. 03, 1961
4 - 37Kite Day Jun. 10, 1961
4 - 38Beaver's Doll Buggy Jun. 17, 1961
4 - 39Substitute Father Jun. 24, 1961