After the success of The Closer, you can't blame TNT for going with a proven formula.

The cable network is close to greenlighting two police drama pilots, a project from Jerry Bruckheimer about young undercover officers and Bunker Hill starring Donnie Wahlberg (which actually already received an a pilot order).

TNT's certainly been a busy little bee, stacking up new series left and right. Besides these two pilots, they've got Time Heals, starring Jada Pinkett Smith as a hospital nursing director; Night and Day, with William Fichtner playing an agent for the Bureau of Alcohol, Tobacco and Firearms; and Men of a Certain Age, a dramedy featuring Ray Romano, Scott Bakula and Andre Braugher.

I don't know about you, but I'm suffering from serious 24 withdrawal. Like, to the point where I'm ready to start watching the entire series from the beginning again.

But maybe there's a little glimmer of light there. I'm not talking about the 24 movie this fall to tie us into next year -- although that certainly qualifies. I'm talking about the new series, Night and Day, from 24 co-creator Joel Surnow and Todd Robinson.

TNT has just given the green light to the series, a fast-paced, gritty drama about the life of an agent with the Bureau of Alcohol, Tobacco and Firearms. Hmmm, sounds strangely familiar...