Film made by a composition comprising: i) 30-95% by weight, with respect to the sum of components i.-v., of at least one polyester comprising: a) a dicarboxylic component containing with respect to the total dicarboxylic component: a1) 35-70% by moles of units deriving from at least one aromatic dicarboxylic acid; a2) 65-30% by moles of units deriving from at least one saturated aliphatic dicarboxylic acid comprising mixtures comprising at least 50% by moles of at least one acid selected from succinic acid, adipic acid, azelaic acid, sebacic acid, brassylic acid, their C 1 -C 24, preferably C 1 -C 4, esters and mixtures thereof; a3) 0-5% by moles of units deriving from at least one unsaturated aliphatic dicarboxylic acid; b) a diol component comprising with respect to the total diol component: b1) 95-100% by moles of units deriving from at least one saturated aliphatic diol; b2) 0-5% by moles of units deriving from at least one unsaturated aliphatic diol; ii) 0.1-50% by weight, with respect to the sum of components i.-v., of at least one polymer of natural origin, iii) 1-40% by weight, with respect to the sum of components i.-v., of at least one polyhydroxy alkanoate; iv) 0-15% by weight, with respect to the sum of components i.-v., of at least one inorganic filler; v) 0-5% by weight, with respect to the sum of components i.-v., of at least one cross-linking agent and/or chain extender comprising at least one compound having two and/or multiple functional groups including isocyanate, peroxide, carbodiimide, isocyanurate, oxazoline, epoxide, anhydride divinylether groups and mixtures thereof, wherein said film is characterized by a tear resistance in the machine direction of > 100 N/mm, determined according to ASTM D1922 (at 23° C and 55% relative humidity). i) 30-95% by weight, with respect to the sum of components i.-v., of at least one polyester comprising: a) a dicarboxylic component containing with respect to the total dicarboxylic component: a1) 35-70% by moles of units deriving from at least one aromatic dicarboxylic acid; a2) 65-30% by moles of units deriving from at least one saturated aliphatic dicarboxylic acid comprising mixtures comprising at least 50% by moles of at least one acid selected from succinic acid, adipic acid, azelaic acid, sebacic acid, brassylic acid, their C 1 -C 24, preferably C 1 -C 4, esters and mixtures thereof; a3) 0-5% by moles of units deriving from at least one unsaturated aliphatic dicarboxylic acid; b) a diol component comprising with respect to the total diol component: b1) 95-100% by moles of units deriving from at least one saturated aliphatic diol; b2) 0-5% by moles of units deriving from at least one unsaturated aliphatic diol; a) a dicarboxylic component containing with respect to the total dicarboxylic component: a1) 35-70% by moles of units deriving from at least one aromatic dicarboxylic acid; a2) 65-30% by moles of units deriving from at least one saturated aliphatic dicarboxylic acid comprising mixtures comprising at least 50% by moles of at least one acid selected from succinic acid, adipic acid, azelaic acid, sebacic acid, brassylic acid, their C 1 -C 24, preferably C 1 -C 4, esters and mixtures thereof; a3) 0-5% by moles of units deriving from at least one unsaturated aliphatic dicarboxylic acid; a1) 35-70% by moles of units deriving from at least one aromatic dicarboxylic acid; a2) 65-30% by moles of units deriving from at least one saturated aliphatic dicarboxylic acid comprising mixtures comprising at least 50% by moles of at least one acid selected from succinic acid, adipic acid, azelaic acid, sebacic acid, brassylic acid, their C 1 -C 24, preferably C 1 -C 4, esters and mixtures thereof; a3) 0-5% by moles of units deriving from at least one unsaturated aliphatic dicarboxylic acid; b) a diol component comprising with respect to the total diol component: b1) 95-100% by moles of units deriving from at least one saturated aliphatic diol; b2) 0-5% by moles of units deriving from at least one unsaturated aliphatic diol; b1) 95-100% by moles of units deriving from at least one saturated aliphatic diol; b2) 0-5% by moles of units deriving from at least one unsaturated aliphatic diol; ii) 0.1-50% by weight, with respect to the sum of components i.-v., of at least one polymer of natural origin, iii) 1-40% by weight, with respect to the sum of components i.-v., of at least one polyhydroxy alkanoate; iv) 0-15% by weight, with respect to the sum of components i.-v., of at least one inorganic filler; v) 0-5% by weight, with respect to the sum of components i.-v., of at least one cross-linking agent and/or chain extender comprising at least one compound having two and/or multiple functional groups including isocyanate, peroxide, carbodiimide, isocyanurate, oxazoline, epoxide, anhydride divinylether groups and mixtures thereof,