January 22, 1968 – Rowan & Martin’s Laugh-In (often simply referred to as Laugh-In) is an American sketch comedy television program which ran for 140 episodes from January 22, 1968, to March 12, 1973, on the NBC television network, hosted by comedians Dan Rowan and Dick Martin. It originally aired as a one-time special on September 9, 1967, and was such a success that it was brought back as a series, replacing The Man from U.N.C.L.E. on Mondays at 8 pm (ET). It quickly became the most popular television show in the United States.
September 24, 1968 – The Mod Squad is an American crime drama series, originally broadcast for five seasons on ABC from September 24, 1968, to March 1, 1973. It starred Michael Cole as Peter “Pete” Cochran, Clarence Williams III as Lincoln “Linc” Hayes, Peggy Lipton as Julie Barnes, and Tige Andrews as Captain Adam Greer. The executive producers of the series were Aaron Spelling and Danny Thomas.