It's Canada Day on ABC - the north-of-the-border police show Rookie Blue (8 p.m., ABC/Ch. 4) returns for its fifth season.Which raises the question - if the show has already aired 52 episodes, can these folks really be rookies anymore?At any rate, Andy and Dov get caught in a holdup; Oliver gets promoted.Elsewhere on TV ...Black Box (7 p.m., ABC/Ch. 4): Black and Bickerman try to remove a bullet from the brain of a Pulitzer Prize-winning journalist.Hollywood Game Night (7 p.m., NBC/Ch. 5): Wayne Brady, Lauren Cohan, Zachary Levi, Tara Lipinski, Jaime Pressly and Rachael Ray are the celebrity guests.Hell's Kitchen (7 p.m., Fox/Ch. 13): The remaining chefs have to produce a high-quality meal on a small budget. Dominion (7 and 8:30 p.m., Syfy): Frankly, I was bored by this new series about humans vs. angels in a post-apocalyptic future.Undateable (8 and 8:30 p.m., NBC//Ch. 5): Bianca's ex-husband shows up; Danny reveals his secret tip guaranteed to drive women wild.Gang Related (8 p.m., Fox/Ch. 13): Carlos' sabotages another gang's meth shipment to increase business for Los Angelicos,Last Comic Standing (9 p.m., NBC/Ch. 5): Wanda Sykes and Amy Schumer mentor the comics.Rectify (10 p.m., Sundance): In the Season 2 premiere, Daniel's family fears the worst.Kate Plus Eight (11 p.m., TLC): Gag. Kate Gosselin once again exploits her children to make a buck. It's grotesque.