The review aims to present the recent progress in our understanding of several new phenomena in thin liquid films (TLFs) on solid interfaces. The emphasis is stressed on the hydrophobic forces, acoustically excited surface waves, and stability of wetting films (WFs) of liposome suspensions. It is demonstrated that the vesicles generate a hydrophobic force and the corresponding disjoining pressure depends on the adsorption. On the other hand, an adsorption dependent disjoining pressure affects substantially the mobility of the surface waves along with the Marangoni effect, slippage on solid-liquid interfaces and thickness dependence of the film surface tension.