Based on the clue '2 aliens from the planet remulak are on a mission ...', what is the answer?

Based on the clue '2 4 6 8 this garp man who also wrote setting free ...', what is the answer? What is referred to by '2 4 6'? Based on the clue '2 actors play a townful of characters in the comed...', what is the answer? Based on the clue '2 affairs inspired baudelaires poem cycles titled ...', what is the answer? Based on the clue '2 alpine passes 1 breed of dog are named for this...', what is the answer? Based on the clue '2 american car models or the 2 signs of the zodiac...', what is the answer? Based on the clue '2 americans are in a misty scottish glen when they...', what is the answer? Based on the clue '2 anatomical features common to all insects are 6 ...', what is the answer?