Showtime picked up a 7th season of "Nurse Jackie," which debuts Season 6 on Apr 13. Season 5 averaged 3.13mln weekly viewers. — AOL Online series "#CandidlyNicole," featuring Nicole Richie‘s social media reflections, heads to VH1 July 17. — This weekend horseracing net TVG will debut commingled odds pari-mutuel wagering on, and live coverage of, races from Happy Valley and Sha Tin racecourses via a multiyear deal with Hong Kong Jockey Club. The Hong Kong Jockey Club’s pools currently average over $17mln per race. — Outdoor Channel‘s spring quarter programming slate includes 73 new and returning series. Among the newbies: "NRA Gun Gurus presented by Henry," Jim Supica and Phil Schreir travel the country to "clarify the role handguns, rifles and other weapons have played in the settlement, expansion and preservation of the United States." Meanwhile, Outdoor’s competitive bass fishing series "Major League Fishing" will make 2 appearances on CBS Sports this year. — Tori Spelling heads to Lifetime in new reality series, "True Tori," Apr 22, 10pm ET. — History bows 3-part special event series "The World Wars," on Memorial Day (May 26) at 9pm. The 6-hour doc tells the stories of 3 decades of war. It’ll debut on H2 later this summer. — TVGN ordered reality series "The Sorrentinos," which follows Mike "The Situation" Sorrentino of "Jersey Shore" fame.