1 Hollywood Game Night 8 p.m. on (CTV); 11:01 p.m. on (NBC-B), (NBC-D) A new episode titled “Your Popcorn Made a Messing” leaves little doubt about the identity of one of the celebrity guests — and indeed, current “The Mysteries of Laura” star Debra Messing is one of the participants in an hour’s worth of trivia-based games. Katharine McPhee (“Scorpion”), Meredith Vieira, Melissa Fumero (“Brooklyn Nine-Nine”) and “The Millers” co-stars Will Arnett and J.B. Smoove are the other famous faces engaged in playing. 2 2015 MLB All-Star Game 8:30 p.m. on (net); 9 p.m. on (FOX-R) Baseball’s best — as determined by a fan vote — turn out at Great American Ballpark in Cincinnati for the 2015 All-Star Game. The National League, which holds a 43-40-2 edge in All-Star play, lost to the American League in last year’s contest 5-3 at Target Field in Minneapolis.
9 p.m. on (ASN) Since this show got its start on “Arrow,” it was inevitable that the title heroes would cross paths again — as proven by “Flash vs. Arrow.” Oliver Queen, Felicity and Diggle (guest stars Stephen Amell, Emily Bett Rickards and David Ramsey) are helped by Barry (Grant Gustin) in seeking the user of a lethal boomerang. Another villain (guest star Patrick Sabongui) manipulates people to rob banks.
9 p.m. on (OWN) This new unscripted series chronicles the lives of “Basketball Wives” star Evelyn Lozada and Shaniece, her 21-year-old daughter. In the series premiere, Evelyn — who is now engaged to baseball star Carl Crawford, the father of her son, Leo, age 1 — sets the record straight on life after her highly publicized breakup with former NFL wide receiver Chad Johnson.
10 p.m. on (CTV) (CBS-B) Japan is the destination of Oz (James Wolk), who’s pursuing his father’s (guest star Ken Olin) research, and Abraham (Nonso Anozie) in the new episode “The Silence of the Cicadas.” Jamie (Kristen Connolly) takes Mitch (Billy Burke) to her Louisiana hometown to try to secure a politician’s (guest star Richard Holden) help. Chloe (Nora Arnezeder) is enlisted by an intelligence operative (guest star Henri Lubatti) in Paris. Carl Lumbly also guest stars.
My Giant Life
11 p.m. on (TLC) This new five-part documentary series gives viewers fresh insights into the unique challenges faced daily by women who are six and a half feet tall or taller, a height that sometimes is incompatible with the “average-sized” world. Mundane tasks such as loading a dishwasher or simply getting into a car can be extremely difficult.