Over the air national broadcaster CBS is releasing three new premium scripted series on its internet TV service CBS All Access. It’s an important indication that we’re in the midst of a major transition to internet TV. CBS is releasing three new TV series that will never air on traditional TV. That’s a milestone for an antenna TV network in the US. While other broadcasters and pay TV networks have released digital content exclusively on their respective OTT platforms, these efforts have been largely focused on offering snackable short form video that complements traditional TV programming. Despite conventional wisdom, this strategy hasn’t exactly paid off for those networks, as evinced by continued ratings declines across the board. The big four…