How can I take a byte array of a TIFF image and turn it into a System.Drawing.Image object?

public Image byteArrayToImage(byte[] byteArrayIn)
    {
        MemoryStream ms = new MemoryStream(byteArrayIn);
        Image returnImage = Image.FromStream(ms, true);
        return returnImage;
    }

Parameter Not Valid

MemoryStream ms = new MemoryStream(byteArrayIn);

ms.Write(byteArrayIn, 0, byteArrayIn.Length);