To Die for Crock Pot Roast

1 beef roast, any kind

1 package Hidden Valley Dressing Mix

1 package brown gravy mix

1 package Italian dressing mix

1/2 cup warm water

Place roast in crock pot.  Mix all three envelopes together and sprinkle over roast.  Pour water in the bottom of the crock pot.  Cook on low for 6 to 7 hours.