Nighty Night font here refers to the font used in the title of Nighty Night, which is a British dark comedy sitcom first broadcast on BBC Three in 2004.
The font used for the title of the TV series is probably ITC American Typewriter Medium. Designed by Joel Kaden in 1974, ITC American typewriter was created to be a typeface that retained the look of typewriter type yet avoided its flaws of marginalized legibility and poor readability. More details about the typeface can be found here.
Download American Typewriter Font
The American Typewriter font identified above is not available for free, please follow the link above and purchase the font. Meanwhile, you can take a look at our collection of fonts for cars, pop music and apparel as well as round-ups of new & fresh fonts around the web.