Neighborhood Kitchens: Simply Khmer 4 p.m. WGBH (Channel 2) Host Margarita Martinez samples Cambodian delicacies at Simply Khmer in Lowell.
The British Beat 10 p.m. WGBH (Channel 2) Classic British Invasion acts like Petula Clark and Peter and Gordon perform their hits.
Only A Game 7 a.m. & 7 p.m. WBUR-FM (90.9) Emergency Medical Services specialists gather to learn from April’s Marathon bombings.
Innovation Hub 10 a.m. WGBH-FM (89.7) Host Kara Miller talks health care with Jon Gruber, Obamacare architect, and Rebecca Onie, co-founder of Health Leads.
“¡Con Salsa!” 10 p.m. WBUR-FM (90.9) In honor of Hispanic Heritage Month and in memory of Sept. 11, 2001.
Colombiana 8 and 10 p.m. (FX) Cataleya (Zoe Saldana) becomes a hired killer in order to find the gangster who killed her parents. PG-13 (2011)
Confessions of a Dangerous Mind 8 p.m. (56) Clever romp about Chuck Barris’s time as a CIA hit man. Sam Rockwell. R (2002)
Empire of the Sun 8 p.m. (SUND) Steven Spielberg’s epic about a British boy trapped in WWII Shanghai. Christian Bale. PG (1987)
Fast Five 8 p.m. (USA) Brian, Mia and Dom (Vin Diesel) confront a Rio businessman who seeks to silence them forever. PG-13 (2011)
Forgetting Sarah Marshall
8 and 10:30 p.m. (OXY) A composer (Jason Segel) flies to Hawaii to forget the woman who broke his heart (Kristen Bell). R (2008)
House of 1000 Corpses 8 p.m., midnight (IFC) Two couples become prisoners of a psychopathic family in this violent thriller. Sid Haig. R (2003)
Live and Let Die 8 p.m. (ENCR) James Bond (Roger Moore) tracks heroin traffickers in this spy yarn. PG (1973)
Mean Girls 8 p.m. (FLIX) A new student joins a snobby clique. Refreshing, uncliched comedy. Lindsay Lohan. PG-13 (2004)
Murder by Numbers 8 p.m. (38) A detective matches wits with two teenagers in a homicide case. Sandra Bullock. R (2002)
Parental Guidance 8 p.m., 11:45 p.m. (HBO) Old-school grandparents learn new tricks when they are asked to care for their three grandchildren. PG (2012)
Soul Surfer 8 and 10:30 p.m. (FXM) Bethany (AnnaSophia Robb) attempts a comeback at championship surfing after losing an arm. PG (2011)
War Horse 8 p.m. (SHO2) A horse and his trainer (Jeremy Irvine) forge a remarkable bond as World War I unfolds around them. PG-13 (2011)
XXX 8 p.m. (BET) Spies recruit an extreme-sports enthusiast. Vin Diesel. PG-13 (2002)
The Phantom 8:30 p.m. (WAM) A superhero protects an island from greedy villains. Billy Zane. PG (1996)
Bad Boys II 9 p.m., 11:30 p.m. (BRAVO) Two cops take on a Cuban drug bigwig. Will Smith, Martin Lawrence. R (2003)
Bloodrayne: The Third Reich
9 p.m., midnight (TMC) Rayne (Natassia Malthe) finds herself in World War II Germany. R (2010)
Clash of the Titans 9 p.m. (TNT) Perseus (Sam Worthington) fights to prevent Hades from overthrowing Zeus. PG-13 (2010)
Cradle 2 the Grave 9 p.m. (FUSE) A cop (Jet Li) and a jewel thief (DMX) try to thwart an arms dealer in this derivative thriller. R (2003)
Liar Liar 9 p.m. (FAM) A slick lawyer must speak only the truth. Jim Carrey. PG-13 (1997)
Robocroc 9 p.m. (SYFY) A crocodile is transformed into a killing machine that goes on a rampage in a water park. NR (2013)
Role Models 9 p.m. (COM) Two partying buddies get community service mentoring a pair of troubled kids. Paul Rudd. R (2008)
The Twilight Saga: Breaking Dawn - Part 1 9 p.m. (SHO) Bella (Kristen Stewart) becomes pregnant after marrying Edward (Robert Pattinson). PG-13 (2011)
Legally Blonde 2: Red, White & Blonde 9:40 p.m. (FLIX) Perky lawyer Elle Woods (Reese Witherspoon) goes to Washington, D.C., in this lackluster sequel. PG-13 (2003)
Abandon Ship 10 p.m. (TCM) Tyrone Power in a taut lifeboat drama. NR (1957)
I, Robot 10 p.m. (MAX) Slick sci-fi action about a cop (Will Smith) who discovers robots are killing humans in 2035. PG-13 (2004)