/usr/lib/libvtkViewsTCL.so.5.8 is in tcl-vtk 5.8.0-14.1ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libvtkViewsTCL.so.5.8.0
/usr/lib/libvtkViewsTCL.so.5.8.0