Krypton, Gotham, Better Call Saul, The Walking Dead spin-off.

Is there no end to TV’s thirst for commissioning prequels?

ANewsroom-style series about The Daily Planet before Clark Kent started working there?

A psychological procedural featuring Dr. Harleen Quinzel but no Joker?

A jungle-set adventure series about Gorilla Grodds granddad?

There wasTheYoung Indiana Jones Chronicles,Young Herculesand the animatedMuppet Babies, to name but a few.

Even here in the UK, classic sitcoms got prequels such asFirst Of The Summer WineandRock & Chips.

In more ways than one, prequel series are nothing new.

From a ratings point of view, Batman prequel seriesGothamhas been a huge success for Fox.

In 2015, that show will reach its third season.

It reminds us of a stand-up rant by the great Patton Oswalt, on the subject of theStar Warsprequels.

Its the latter kind that could well have led toKryptonbeing green-lit.

If youll excuse us, were off to pitchNormalCop, the Alex Murphy prequel series.