2011–2012: Chase

During its initial launch on BEAM Channel 31, Chase was a male-focused general entertainment channel that aired during nighttime, while sharing its channel space with the now-defunct game show channel, TGC, which aired during daytime. In late February 2012, the former announced in an on-screen graphic during its shows that it was switching to a 24-hour broadcast, therefore remaining on channel 31 while the latter was spun off into its own channel on select cable providers.

2012–2015: Jack City

On September 7, 2012, Chase announced through on-screen graphics and various plugs that it was going to be replaced by a spin-off of sister channel Jack TV. The changes took effect on October 20, 2012, when Jack City was launched, with some of Chase's programs carried onto its roster. The full broadcast was initiated on November 11, 2012.

On June 28, 2013, the channel's airing hours were reduced to 18 hours a day on free TV, in compliance with the National Telecommunications Commission's guidelines. However, it still continues to air 24 hours a day as a cable channel. On September 1, 2014, Jack City ended its run on free TV, due to the preparations being made by BEAM 31 for the incoming transition to ISDB-T digital television, though it continues to be broadcast as a separate cable channel. This move resulted in a change of its channel assignment for SkyCable and Destiny Cable (Digital) subscribers.

2015: CT

In March 2015, the channel was set to be renamed as CT, signaling a deviation from the "Jack" branding. The new channel will not only air drama series like its predecessor, but will also air comedy series, talk shows and men's lifestyle programs.