We know Don Adams missed one terrible episode of Get Smart due to "illness," and Robert Reed's hissy fit with Schwartz (one of many) led to him not being in The Brady Bunch's series finale, but I cannot recall any of The Mod Squad's male cast members ever being completely absent from an episode. How dare you! One of the essential recordings of the "British Invasion" output, and certainly placed the Moodies on the map. You mean Denny Laine. Yes, he sort of wandered after leaving the first version of the Moody Blues, and as far as I'm aware, never had much to say after the group's new configuration and sound made them one of the biggest/innovative UK groups. Once he joined Wings, he was not necessarily distinguishing himself (typical of others who have worked with McCartney) but when he performed "Go Now" as part of the Wings tours, he left the audience with one of the most memorable songs from the set.