-- "Masterpiece Mystery!" presents "A Scandal in Belgravia," the second season opener of the new "Sherlock" television show starring Benedict Cumberbatch as the titular detective, at 9 p.m. Sunday on WITF.
-- Comedy Central airs the second annual Comedy Awards at 9 p.m. Sunday.
-- Syfy airs a two-part new adaptation of the classic novel "Treasure Island" from 7 to 11 p.m. Saturday.
-- "The Avengers," starring Robert Downey Jr., Chris Evans and Scarlett Johansson, opens at midnight Thursday at Queensgate Stadium 13, R/C Theatres Hanover and Regal West Manchester 13 and on Friday at Glen Theatre.
-- The White Rose Invitational track and field meet is set to start at 8 a.m. Saturday at Central York High School. Among the local teams expected to compete are York Suburban, West York, Spring Grove, Red Lion, New Oxford, Hanover, Dallastown and the host school.
-- The Dallastown Invitational boys' volleyball tournament is set to begin at 8:30 a.m. Saturday. The local teams competing are York Suburban, West York, Spring Grove, Red Lion, Northeastern, Kennard-Dale, Eastern, Dover and the host school.
-- The 2012 Susquehanna League baseball season begins Saturday with five games scheduled. They are: Felton at York Township, 10:30 a.m.; Jacobus at Windsor, 1:30 p.m.; Stewartstown at East Prospect, 1:30 p.m.; Columbia at Conrads, 1:30 p.m.; Hallam at Red Lion, 1:30 p.m.