Saturday prime time

“Escape Routes” – The contestants face challenges at a fire and rescue training facility. 8 p.m. on NBC.

“CSI: NY” – Mac and the team remember moments from 9/11. (Repeat) 8 p.m. on CBS.

“Titanic” – The ship’s encounter with an iceberg incites chaos and panic on deck. 8 p.m. on ABC.

“Keeping Up Appearances” – Hyacinth and Richard spend their first night at their new country retreat. 8 p.m. on WFWA, Channel 39.

“Last of the Summer Wine” – Clegg and Truly meet a wise man. 8:30 p.m. on WFWA, Channel 39.

“The Firm” – Mitch and Ray confront Andrew, who offers to help expose Kinross & Clark to the FBI. 9 p.m. on NBC.

“CSI: Miami” – Horatio suspects that one of his team murdered an enemy. (Repeat) 9 p.m. on CBS.

“As Time Goes By” – While the American producers scout locations for the love story, Jean and Lionel hear unexpected news from his father. 9 p.m. on WFWA, Channel 39.

“Are You Being Served?” – The store promotes the Great Gatsby style. 9:30 p.m. on WFWA, Channel 39.

“Law & Order: Special Victims Unit” – The detectives investigate the sexual assault of the head of a private military-contract company. (Repeat) 10 p.m. on NBC.

“The Red Green Show” – Red helps Dalton start an emu ranch. 10 p.m. on WFWA, Channel 39.

Saturday late night

“Live From the Artists Den” – The Fray perform at the Angel Orensanz Center in New York. (Repeat) 11 p.m. on WFWA, Channel 39.

“Saturday Night Live” – Host Josh Brolin; Gotye performs. 11:29 p.m. on NBC.

Sunday prime time

“Harry’s Law” – In order to win Harry’s wager that puts the firm on the line, the team walks the runway at a gala. 8 p.m. on NBC.

“The Amazing Race” – The race heads into unexpected territory when an early alliance is broken. 8 p.m. on CBS.

“Once Upon a Time” – David decides to tell Kathryn about his relationship with Mary Margaret. (Repeat) 8 p.m. on ABC.

“The Simpsons” – Bart ends up in trouble with school bullies after Jimbo’s girlfriend develops feelings for him. 8 p.m. on Fox.

“Finding Your Roots With Henry Louis Gates, Jr.” – The stories of three clergy members of different faiths. 8 p.m. on WFWA, Channel 39.

“Bob’s Burgers” – The kids cause trouble at a food festival. 8:30 p.m. on Fox.

“The Celebrity Apprentice” – Each team must make its own puppets and perform for an audience. 9 p.m. on NBC.

“The Good Wife” – Alicia counsels a client who is considering a strict plea deal. 9 p.m. on CBS.

“Family Guy” – Brian and Stewie travel back to the series’s pilot episode. (Repeat) 9 p.m. on Fox.

“Masterpiece Classic” – A choirmaster’s obsession with a 17-year-old girl. 9 p.m. on WFWA, Channel 39.

“Titanic” – The crew is unable to prevent a collision with an iceberg; life-changing events unfold. (Part 4 of 4) 9:01 p.m. on ABC.

“The Cleveland Show” – Cleveland Jr. is kicked out of the scouts after one of Rallo’s pranks go too far. 9:30 p.m. on Fox.

“NYC 22” – Supervising six new cops as they start their jobs in Manhattan. 10 p.m. on CBS.

“GCB” – Rivalry between the Rev. Steve and Pastor Tudor leads to Amanda taking charge of the church musical. 10:01 p.m. on ABC.