Weekend television

"The Good Mother" 8 tonight Lifetime — A troubled teen is taken in by her best friend's family and rebuilds her life.

"The 67th Annual Tony Awards" 8 p.m. Sunday CBS — Neil Patrick Harris hosts.

"HGTV Star" 8 p.m. Sunday HGTV (eighth season debut) — Vern Yip is back as a judge with 10 new designers.

"The Killing" 9 p.m. Sunday AMC — Sarah joins the task force with an agenda of her own.

"Army Wives" 9 p.m. Sunday Lifetime (seventh season finale) — Tim goes missing.

"Falling Skies" 9 p.m. Sunday TNT (third season debut)— Tom has been elected to lead Charleston and makes an unusual alliance.

"Game of Thrones" 9 p.m. Sunday HBO (third season finale) — Tywin is challenged by Joffrey.