I just bought TrueGrain. The website is saying the following about the product: TrueGrain is a pro-grade tool for accurately recapturing the aesthetics of black and white film with digital photography. My first go with the software below.
Simple black & white conversion with Lightroom 5
Processed by TrueGrain with Kodak Professional TRI-X 400 + Film Size 56mm x 75mm
Processed by TrueGrain with Ilford HP5 Plus + Film Size 36mm x 24mm
Shot with Nikon D5100 AF-S DX NIKKOR 18-55 mm f/3.5-5.6G VR, 26 mm, f/4.5, ISO 800, 1/15 sec, -0.33 eV (2012)