No one said starting a business was easy. The countless ups and downs and uncertainties can break even the strongest entrepreneur. While there may not be an app for overcoming that (yet) there are plenty of documentaries -- offering to give you a healthy dose of inspiration.
Documentaries come in all sorts of flavors, but they'll often all delve into inspirational tales about thought-provoking concepts through trials, tribulations and triumphs. If you need a little push to get your wheels turning, here are seven must-see documentaries: