Spike TV’s Ink Master, now in season 8, airs its 100th episode tonight at 10p.

Red Bull TV will stream an original, on-demand docuseries The Horn, chronicling the life-saving work of the world’s best air rescue team, Air Zermatt.

Glenda Hersh is an Emmy award winning producer and co- president and CEO of True Entertainment and Original Media, two leading producers of reality TV.

In this week’s round-up, new seasons are on the way for series on Investigation Discovery, CMT, HGTV and Awestruck.

NEWS BRIEF: US cablenet Investigation Discovery (ID) has ordered a third season of a documentary series that goes behind the scenes at the investigative features desk of US magazine Vanity Fair.