'Happy Endings'

It's the season finale for this very funny sitcom about six fast-talking friends. The gang heads to a wedding this week, and Penny (Casey Wilson) meets a guy online (Brian Austin Green). Hopefully the wedding and the guy will be — in Penny's words — a-mah-zing. 9:30 p.m. Wednesday on ABC (seattletimes.com/tvlistings).

Doug Knoop,

Seattle Times staff

dknoop@seattletimes.com or on Twitter @dougknoop

Also on Wednesday

"Betty White's Off Their Rockers," 8 p.m. (NBC): Seniors target unsuspecting young people with pranks that include pouring a late spouse's ashes on a park bench and writing tickets for makeup violations.

"One Tree Hill," 8 p.m. (CW): The 10th anniversary of Tric attracts old faces and creates new possibilities.

"Criminal Minds," 9 p.m. (CBS): The team investigates a series of gothic, ritualistic murders in Oregon.

"NOVA," 9 p.m. (KCTS): "Hunting the Elements": David Pogue explores weird, extreme chemistry.

"Amazing Eats," 9 p.m. (Travel): Adam explores the country for the heartiest comfort foods to make anyone feel at home.

"Whitechapel," 10 p.m. (BBC America): Chandler and his team turn to Buchan for help.

The New York Times